公开(公告)号：US20220178299A1

公开(公告)日：2022-06-09

申请号：US17603479

申请日：2019-04-29

Applicant: DRESSER-RAND COMPANY

Inventor： Ryan McLaughlin ,  Kevin Alexander

IPC: F02B19/10 ,  F02B19/12 ,  F02B19/16

Abstract: A pre-combustion chamber system is presented. The pre-combustion chamber system includes a pre-combustion chamber housing defining a pre-combustion chamber, a cooling chamber housing surrounding the pre-combustion chamber housing, a cooling chamber defined between the pre-combustion chamber housing and the cooling chamber housing. The pre-combustion chamber system includes a flow agitator arranged in the pre-combustion chamber housing protruding into the pre-combustion chamber. The flow agitator increases flow disturbance in the pre-combustion chamber for improving mixture of fuel and air. Cooling of the pre-combustion chamber system is improved by dividing the cooling chamber into a cooling inner chamber and a cooling outlet chamber or by arranging cooling fins in the pre-combustion chamber housing extending into the cooling chamber.

公开(公告)号：US11686242B2

公开(公告)日：2023-06-27

申请号：US17603479

申请日：2019-04-29

Applicant: DRESSER-RAND COMPANY

Inventor： Ryan McLaughlin ,  Kevin Alexander

IPC: F02B19/10 ,  F02B19/12 ,  F02B19/16

CPC classification number: F02B19/1009 ,  F02B19/108 ,  F02B19/12 ,  F02B19/16

Abstract: A pre-combustion chamber system is presented. The pre-combustion chamber system includes a pre-combustion chamber housing defining a pre-combustion chamber, a cooling chamber housing surrounding the pre-combustion chamber housing, a cooling chamber defined between the pre-combustion chamber housing and the cooling chamber housing. The pre-combustion chamber system includes a flow agitator arranged in the pre-combustion chamber housing protruding into the pre-combustion chamber. The flow agitator increases flow disturbance in the pre-combustion chamber for improving mixture of fuel and air. Cooling of the pre-combustion chamber system is improved by dividing the cooling chamber into a cooling inner chamber and a cooling outlet chamber or by arranging cooling fins in the pre-combustion chamber housing extending into the cooling chamber.